WaterLogic WL4 Firewall, Technical Manual

Page: 18 / 25

34
Waterlogic 4 Firewall Technical Manual - Issue A, October 2010
35
Wetted Parts Illustration
Hot, Cold and Sparkling
3
4
5
6
7
8
9
10
11
13
14
48 49
50
17
51
54
32
33
53
31
29
46
28
15
18
19
16
27
26
34
36
35
58
37
38
39
42
23
12
44
45
43
22
47
21
20
30
57
55
56
25
24
41
40
52
2
1
Electrical Wiring Diagram 230V
Cold Only
Mark Description Mark Description
0S1 Solenoid valve (for in water) P Pump
20S3 Solenoid valve (for cold water in) PF Power Fuse (250V/10A)
20S4 Solenoid valve (for cold water) PS1 Control power switch
20S5 Solenoid valve (for cold water out) PS2 Comp & heater power switch
20S6 Solenoid valve (for sparkling water) PS3 Safe power switch
AD Adaptor 24V SLS Sparkling water level check
BT PCB Ballast PCB TH2 Thermistor (cold water)
CDS UV sensor TH3 Thermistor (over-heat)
DS Drip tray sensor UV UV lamp
MC Motor for compressor WLS Water leak sensor
MFC Fan motor for compressor
CDS WLS DS
1 2 3 4 5 6 7 8 910 1 2 3 4 5 6 7 8 9
20S1
DC 24V
20S3
DC 24V
20S5
DC 24V AC 230V AC 230V
AC 230V
BT PCB
MC MFC
POWER SOURCE
AC 230V/50Hz
GND
PS3
PS1
PS2
BR
PF
10A
G, Y
BL
BR BL
TH2
BK
BK
TH3
BK
BK
BR BL
NOTE
R = RED, BL = BLUE,
BK = BLACK, BR = BROWN
Y = YELLOW, G, Y = GREEN & YELLOW
MAIN PCB
AD DC 24V
UV
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
1
2
3
4
5
6
7
8
9
1
2
3
4
5
1
2
3
4
5
1 2 3 4 5 6
LED PCB
DISPLAY PCB
BUTTON PCB
SW1 SW2 SW3 SW4
1
2
3
4
5
1
2
3
4
5